Modules: return bool to indicate whether the detection is succeeded

src/modules/mouse/mouse.c

@@ -21,7 +21,7 @@ static void printDevice(FFMouseOptions* options, const FFMouseDevice* device, ui
     }
 }
 
-void ffPrintMouse(FFMouseOptions* options)
+bool ffPrintMouse(FFMouseOptions* options)
 {
     FF_LIST_AUTO_DESTROY result = ffListCreate(sizeof(FFMouseDevice));
 
@@ -30,13 +30,13 @@ void ffPrintMouse(FFMouseOptions* options)
     if(error)
     {
         ffPrintError(FF_MOUSE_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", error);
-        return;
+        return false;
     }
 
     if(!result.length)
     {
         ffPrintError(FF_MOUSE_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "No devices detected");
-        return;
+        return false;
     }
 
     uint8_t index = 0;
@@ -46,6 +46,8 @@ void ffPrintMouse(FFMouseOptions* options)
         ffStrbufDestroy(&device->serial);
         ffStrbufDestroy(&device->name);
     }
+
+    return true;
 }
 
 void ffParseMouseJsonObject(FFMouseOptions* options, yyjson_val* module)
@@ -66,7 +68,7 @@ void ffGenerateMouseJsonConfig(FFMouseOptions* options, yyjson_mut_doc* doc, yyj
     ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
 }
 
-void ffGenerateMouseJsonResult(FF_MAYBE_UNUSED FFMouseOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
+bool ffGenerateMouseJsonResult(FF_MAYBE_UNUSED FFMouseOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
 {
     FF_LIST_AUTO_DESTROY result = ffListCreate(sizeof(FFMouseDevice));
 
@@ -75,7 +77,7 @@ void ffGenerateMouseJsonResult(FF_MAYBE_UNUSED FFMouseOptions* options, yyjson_m
     if(error)
     {
         yyjson_mut_obj_add_str(doc, module, "error", error);
-        return;
+        return false;
     }
 
     yyjson_mut_val* arr = yyjson_mut_obj_add_arr(doc, module, "result");
@@ -91,6 +93,8 @@ void ffGenerateMouseJsonResult(FF_MAYBE_UNUSED FFMouseOptions* options, yyjson_m
         ffStrbufDestroy(&device->serial);
         ffStrbufDestroy(&device->name);
     }
+
+    return true;
 }
 
 void ffInitMouseOptions(FFMouseOptions* options)

src/modules/mouse/mouse.h

@@ -4,7 +4,7 @@
 
 #define FF_MOUSE_MODULE_NAME "Mouse"
 
-void ffPrintMouse(FFMouseOptions* options);
+bool ffPrintMouse(FFMouseOptions* options);
 void ffInitMouseOptions(FFMouseOptions* options);
 void ffDestroyMouseOptions(FFMouseOptions* options);